BACKING MATERIAL FOR BED ADJUSTMENT MATERIAL EXECUTION AND ITS MANUFACTURE

Title:

BACKING MATERIAL FOR BED ADJUSTMENT MATERIAL EXECUTION AND ITS MANUFACTURE

Document Type and Number:

Japanese Patent JP3808149

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To obtain backing material superior in adhesiveness with putty and high execution property by forming a surface reforming layer containing a film-forming assistant of a specified rate to resin having a hydrophilic functional group on the surface of a base material making the backing material in the form of a thin plate which j disposed on the wall face of a building and in which putty is executed on the surface.
SOLUTION: A surface remolding layer 3 is laminated on the surface of a base material 2 forming synthetic resin in the form of a thin plate respectively to be made a backing material 1. The surface reforming layer 3 contains a film forming assistant of 2-30 pts.wt. based on resin of 100 pts.wt. having a hydrophilic functional group, and thickness of the surface remolding layer is 1-20μm. With regard to the surface remolding agent applied on the base material 2, resin having the hydrophilic functional group and the film forming assistant are dissolved in a solvent, its viscosity is 10-3000cp, and a solid content in the surface remolding agent is 5-40wt%. Accordingly, high adhesiveness is given to the backing material and putty on the surface remolding layer, and as a result the backing material can be obtained without peeling-off of putty from the surface of the backing material and peeling-off of the surface remolding layer from the base material.

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Inventors:

Shiro Sato
Kiyoshi Akita

Application Number:

JP30539096A

Publication Date:

August 09, 2006

Filing Date:

November 15, 1996

Export Citation:

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Assignee:

Fukubi Chemical Industry Co., Ltd.

International Classes:

E04F13/04; C08J7/04; E04F13/06; (IPC1-7): E04F13/04; //C08J7/04

Domestic Patent References:

JP57150535U
JP60226535A
JP5248061A

Attorney, Agent or Firm:

Masatake Shiga
Takashi Watanabe
Shigeo Naruse

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